Battery case



FIG. 1 is a front perspective view of the battery case showing our newdesign;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a rear perspective view taken from the bottom thereof.

The ornamental design for a battery case, as shown and described.